Thermo Manufacturing GMC2-75D48N Gas Furnace 75000 Btu/h 95% Afue

Product Description

The THERMO MANUFACTURING GMC2-75D48N is a single-stage, downflow gas furnace engineered specifically for manufactured and mobile homes. Rated at 75,000 BTU/h with a 95% AFUE, it delivers high-efficiency heating while keeping operating costs low. The unit runs on 120 volts and uses a PSC blower motor rated at 1,600 CFM. An integrated coil cabinet simplifies air conditioning installation, making this a practical choice for both heating-only replacements and full HVAC upgrades. A silicon nitride igniter provides consistent, quiet ignition. Licensed HVAC technicians perform installation in manufactured housing applications where space constraints and venting requirements differ from site-built construction.

This furnace is designed and built as a direct replacement unit for manufactured and mobile home heating systems. Its downflow configuration suits the floor-level duct layouts common in manufactured housing. The integrated coil cabinet allows a matched cooling coil to be added without additional cabinetry fabrication. A concentric vent kit is available for installations reusing an existing roof jack, and the unit supports standard-diameter PVC venting. The 20-inch width fits typical manufactured housing furnace closets. This model is appropriate for residential manufactured housing replacement and new installation projects requiring a high-efficiency, single-stage downflow gas furnace.

Key Features

• 95% AFUE single-stage downflow operation for high-efficiency heating in manufactured homes
• Integrated coil cabinet included for straightforward air conditioning add-on installation
• Silicon nitride igniter delivers quiet, consistent ignition with long service life
• Aluminized steel primary heat exchanger and stainless steel secondary heat exchanger for durability
• 2-piece top design provides direct access to vent pipe connections
• Compatible with concentric vent kits using existing roof jacks and standard PVC venting

Compatibility

Designed as an OEM-style replacement downflow gas furnace for manufactured and mobile home applications requiring a 20-inch-wide unit with an integrated coil cabinet.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with the furnace manufacturer instructions and applicable local codes for manufactured housing. Shut off the gas supply and disconnect electrical power before removing the existing furnace or making any connections. Verify that the existing gas line size, venting configuration, and electrical supply match the specifications of this unit before completing the installation. PVC vent materials and connections must conform to local mechanical and fuel gas codes.

Technical Specifications

• Heating Capacity: 75,000 BTU/h
• AFUE: 95%
• Stages: One
• Configuration: Downflow
• Voltage: 120 volts
• Blower Motor Type: PSC
• Airflow: 1,600 CFM
• Width: 20 inches
• Primary Heat Exchanger Material: Aluminized Steel
• Secondary Heat Exchanger Material: Stainless Steel
• Heat Exchanger Warranty: Lifetime
• Parts Warranty: 10 Years

Standard Information

• Brand: THERMO MANUFACTURING
• Manufacturer Part Number: GMC2-75D48N